she feeds off the energy generated by thousands of screaming fans. what's that like when that washes over you, the audience response, what's that like? >> just the best. just the best. >> it's like medicine. >> yeah, exactly. >> reporter: roxette fans are so grateful to see fredriksson and roxette back in the spotlight, they often sing along to help her along. ♪ it must have been love, but it's over now ♪ >> so what is it like for you watching marie get back up on the stage like this? >> it's a miracle that she survived and an even bigger miracle that she's still here touring, 19 months. even her doctor said it wasn't possible. and she's doing it and it's just fantastic. >> reporter: unlike most rock tours, roxette isn't out to promote their new album. each night they give fans what they want the early hits reconnecting with old fans through old songs and a new experience. >> we're not out to promote the new album or doing something like that. we try to do a greatest hits show for the fans basically. >> sounds like almost you feel better now afte